{"id":"CVE-2026-5091","state":"PUBLISHED","title":"Catalyst::Plugin::Authentication versions through 0.10024 for Perl is susceptible to timing attacks","description":"Catalyst::Plugin::Authentication versions through 0.10024 for Perl  is susceptible to timing attacks.\n\nThese versions use Perl's built-in eq comparison. Discrepencies in timing could be used to guess the underlying hash or password.","publishedAt":"2026-05-21T21:07:26.432Z","updatedAt":"2026-05-22T14:13:48.996Z","severity":{"score":5.1,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"CPANSec","products":["JJNAPIORK Catalyst::Plugin::Authentication"],"affected":[{"vendor":"JJNAPIORK","product":"Catalyst::Plugin::Authentication","packageName":"Catalyst-Plugin-Authentication","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.10024","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","programFiles":["lib/Catalyst/Authentication/Credential/Password.pm"],"programRoutines":[{"name":"Catalyst::Authentication::Credential::Password::check_password"}],"repo":"https://github.com/perl-catalyst/Catalyst-Plugin-Authentication"}],"references":["https://metacpan.org/release/ETHER/Catalyst-Plugin-Authentication-0.10_025/changes","https://github.com/perl-catalyst/Catalyst-Plugin-Authentication/commit/b0515f492257438cf07082acf1e10d06e8088a5e.patch","http://www.openwall.com/lists/oss-security/2026/05/21/19"],"weaknesses":["CWE-208"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/5xxx/CVE-2026-5091.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-5091","state":"PUBLISHED","datePublished":"2026-05-21T21:07:26.432Z","dateUpdated":"2026-05-22T14:13:48.996Z","assignerShortName":"CPANSec","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateReserved":"2026-03-28T19:36:44.345Z"},"containers":{"cna":{"title":"Catalyst::Plugin::Authentication versions through 0.10024 for Perl is susceptible to timing attacks","descriptions":[{"lang":"en","value":"Catalyst::Plugin::Authentication versions through 0.10024 for Perl  is susceptible to timing attacks.\n\nThese versions use Perl's built-in eq comparison. Discrepencies in timing could be used to guess the underlying hash or password."}],"affected":[{"vendor":"JJNAPIORK","product":"Catalyst::Plugin::Authentication","packageName":"Catalyst-Plugin-Authentication","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.10024","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","programFiles":["lib/Catalyst/Authentication/Credential/Password.pm"],"programRoutines":[{"name":"Catalyst::Authentication::Credential::Password::check_password"}],"repo":"https://github.com/perl-catalyst/Catalyst-Plugin-Authentication"}],"references":[{"url":"https://metacpan.org/release/ETHER/Catalyst-Plugin-Authentication-0.10_025/changes","tags":["release-notes"]},{"url":"https://github.com/perl-catalyst/Catalyst-Plugin-Authentication/commit/b0515f492257438cf07082acf1e10d06e8088a5e.patch","tags":["patch"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-208","description":"CWE-208 Observable Timing Discrepancy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CPANSec","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateUpdated":"2026-05-21T21:07:26.432Z"},"solutions":[{"lang":"en","value":"Upgrade to version 0.10026 or later."}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"cpansec-cna-tool 0.1"}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2026/05/21/19"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2026-05-22T01:40:38.985Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.1,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-22T14:13:45.514337Z","id":"CVE-2026-5091","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-22T14:13:48.996Z"}}]}}}